#pragma once

#include <iostream>
#include <string>
#include <ctemplate/template.h>

#include "oj_model.hpp"
// #include "oj_model2.hpp"

namespace ns_view
{
    using namespace ns_model;
    const std::string template_path = "./template_html/";
    class View
    {
        public:
        View(){}
        ~View(){}

        void AllExpandHtml(const std::vector<struct Question> & questions,std::string* html)
        {
            //使用表格显示 编号、标题、难度
            //1.形成路径
            std::string src_html = template_path + "all_questions.html";
            // 2.形成数字典
            ctemplate::TemplateDictionary root("all_questions");
            for(const auto& q:questions)
            {
                ctemplate::TemplateDictionary* sub = root.AddSectionDictionary("question_list");
                sub->SetValue("number",q.number);
                sub->SetValue("title",q.title);
                sub->SetValue("star",q.star);
            }
            //3.获取被渲染的html
            ctemplate::Template *tpl = ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);
            //4.开始完成渲染的功能
            tpl->Expand(html,&root);
        }
        void OneExpandHtml(const struct Question& q,std::string* html)
        {
            //1.形成路径
            std::string src_html = template_path + "one_question.html";
            // 2.形成数字典
            ctemplate::TemplateDictionary root("one_question");
            root.SetValue("number",q.number);
            root.SetValue("title",q.title);
            root.SetValue("star",q.star);
            root.SetValue("desc",q.desc);
            root.SetValue("pre_code",q.header);
            //3.获取被渲染的html
            ctemplate::Template *tpl = ctemplate::Template::GetTemplate(src_html,ctemplate::DO_NOT_STRIP);
            //4.开始完成渲染的功能
            tpl->Expand(html,&root);
        }
    };
}